C.
You distribute both the 2 and the -, combine like terms, add three to both sides and then divide out the 3 from 3 on both sides
12819=
Yx ..................................
Answer:
7.6
Step-by-step explanation:
m<DBA is 68 degrees
Answer:
22
Step-by-step explanation:
x + 90 + 68 = 180
x + 158 = 180
x = 22